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-rw-r--r--include/linux/mc146818rtc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h
index 0661af17a758..69c80c4325bf 100644
--- a/include/linux/mc146818rtc.h
+++ b/include/linux/mc146818rtc.h
@@ -123,6 +123,7 @@ struct cmos_rtc_board_info {
#define RTC_IO_EXTENT_USED RTC_IO_EXTENT
#endif /* ARCH_RTC_LOCATION */
+bool mc146818_does_rtc_work(void);
unsigned int mc146818_get_time(struct rtc_time *time);
int mc146818_set_time(struct rtc_time *time);